BS 4272-3(1989) : 1989已作废
ANAESTHETIC AND ANALGESIC MACHINES - SPECIFICATION FOR CONTINUOUS FLOW ANAESTHETIC MACHINES
出版：British Standards Institution
专家解读视频
Lays down design and performance requirements for continuous flow inhalational anaesthetic apparatus for use with humans. Recommendations for cleaning and servicing of anaesthetic machines are given. Draw-over anaesthetic apparatus and anaesthetic machines incorporating electrical devices are excluded. Covers connecting yokes for medical gas cylinders, connections for piped medical gas supplies, pressure regulators, machine gas delivery system, rotary flow control valves, flowmeters, gas mixers without monitoring flowmeters for each gas, general requirements for vaporizers, common gas outlet, oxygen flush, oxygen supply failure, marking and labelling and user instruction manual.
